The Hawai‘i Department of Health is advising the public stay out of the waters in Kaohaoha Gulch and the coastal waters fronting the gulch in Oʻokala due to another wastewater spill from the Big Island Dairy. “Water within Kaohaoha Gulch was contaminated with animal waste due to an overflowing retention pond at the dairy facility caused by heavy rainfall,” health officials reported on Sunday.Health officials say signs have been posted. “The public is advised to remain out of these waters until this advisory has been taken down,” the state notice stated.